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C Unix Developer Jobs (NOW HIRING)

Atria Group LLC

C/C++ Developer

Mclean, VA · On-site

$49.50 - $66.75/hr

Our company provides application analysis, design, development and programming, software ... Unix and Windows expertise is required * Expertise in developing RMI calls * Expertise in with ...

Bigbear.ai

Emulation Developer

Annapolis Junction, MD · On-site

$75K/yr

NET; OR * Minimum one (1) year experience developing Unix applications using make files or ... Experience developing complex programs using C, C#, C++, Java, or other comparable languages.

Sensiple Inc.

C Programmer

Jersey City, NJ · On-site

... Developer/Engineer, also not from Embedded Background) As a C Programmer you will do: The ideal ... Experience working on Sybase * 5+ years of experience with UNIX and Perl If you find yourself ...

New

Magicforce

C++ Developer

Milwaukee, WI · On-site

$48.25 - $65/hr

Experience with Unix / Linux based programming. * Experience working on complex applications that interface with physical devices. Tools & Frameworks * Experience working with BDD/Cucumber.

krg technology inc

C++ developer

Gainesville, FL

$44.50 - $59.75/hr

Strong C programming experience (C preferred over C++). Familiarity with Solaris Strong familiarity ... Overall, very good at the Unix command line and Oracle SQL*PLUS. Familiarity with Java/J2EE ...

Sonsoft Inc

C programming

Coral Springs, FL · On-site

$46.75 - $62.75/hr

Preferred At least 4 years of experience in software development, at least 5 years with C Hands on experience with network programming in C Experience in Unix shell scripting Experience with SQL ...

MDAEdge

Stratus Developer

$50.25 - $67.50/hr

MDAEdge is seeking a skilled and experienced C/C++ Developer with strong expertise in Unix/Linux systems and multi-threaded application development. The ideal candidate will have a proven track ...

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C Unix Developer information

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How much do c unix developer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for c unix developer in the United States is $39.18, according to ZipRecruiter salary data. Most workers in this role earn between $23.08 and $55.29 per hour, depending on experience, location, and employer.

What is the difference between C Unix Developer vs Linux Developer?

AspectC Unix DeveloperLinux Developer
Required CredentialsProficiency in C, Unix system calls, and Unix shell scriptingProficiency in C, Linux system calls, and Linux shell scripting
Work EnvironmentUnix-based systems, often in enterprise or legacy environmentsLinux-based systems, common in open-source and modern applications
Industry UsageTelecommunications, finance, and legacy enterprise systemsWeb development, cloud computing, and open-source projects
Common Search/ComparisonYesYes

Both C Unix Developers and Linux Developers require strong C programming skills and familiarity with their respective operating systems. While C Unix Developers focus on Unix-based systems often used in legacy or enterprise environments, Linux Developers work primarily with Linux systems, which are prevalent in modern, open-source, and cloud applications. The roles overlap in skills but differ in system focus and industry applications.

What does a C Unix developer do?

A C Unix Developer is a software engineer who specializes in programming applications and systems using the C language on Unix-based operating systems. Their responsibilities often include designing, coding, debugging, and maintaining software, as well as optimizing system performance and ensuring reliability. They may work on low-level system components, utilities, or high-performance applications, often collaborating with other developers and IT professionals. A strong understanding of Unix/Linux commands, system calls, and networking is essential for this role.

What are the key skills and qualifications needed to thrive as a C Unix developer, and why are they important?

To thrive as a C Unix Developer, you need strong proficiency in C programming, Unix/Linux operating systems, and a solid understanding of data structures and algorithms, often supported by a degree in computer science or a related field. Familiarity with development tools like GCC, GDB, Make, and version control systems such as Git is essential, along with experience in shell scripting. Analytical thinking, problem-solving, and effective communication are standout soft skills for this role. These skills and qualities are vital to efficiently build, troubleshoot, and maintain robust software solutions in complex Unix-based environments.

What is a C Unix developer?

A C/Unix developer uses the C programming language to prepare and implement software and applications in a Unix operating system. Unix is a core family of OS, and it is part of Linux, Apple, and many mobile OS platforms, as well as servers and other integral hardware. As a C/Unix developer, your duties and responsibilities are to work as part of a team of coders and developers on projects, helping design the project workflow and completing any tasks needed for a program to run in a Unix system. Because you primarily write Unix in C, many C/Unix developers work on projects to improve existing operating systems built of the Unix architecture.

What are some common challenges faced by C Unix developers when working on legacy codebases?

C Unix Developers often encounter challenges when maintaining or enhancing legacy codebases, such as deciphering poorly documented code, understanding complex pointer logic, and debugging issues that arise from outdated dependencies or system calls. Collaboration with other team members is essential, as knowledge sharing helps bridge gaps in code understanding and ensures that best practices are applied when refactoring or extending existing systems. Addressing these challenges requires strong analytical skills, patience, and effective communication within a multidisciplinary development team.
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C Unix Developer jobs near you
Infographic showing various C Unix Developer job openings in the United States as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $81,500 per year, or $39.2 per hour.

C/C++ Developer

Atria Group LLC

Mclean, VA • On-site

$49.50 - $66.75/hr

Full-time

Re-posted 22 days ago

Job description

Company Description

We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG's primary objective is to help companies maximize their IT resources and meet the ever-changing IT needs and challenges.

In addition, AG offers enterprise resource planning and enterprise application integration, supply-chain management, e-commerce solutions, and B2B public exchanges and B2B process integration solutions. Our company provides application analysis, design, development and programming, software engineering, systems development, testing, integration, and implementation, and management consulting services to various clients - including governmental agencies and private companies - throughout the United States and India.

We provide these services in multiple computing environments and use technologies such as client/server architecture, object-oriented programming languages and tools, distributed database management systems, state-of-the-art networking, and communications infrastructures. Our honest and realistic approach to recruiting dictates that AG does not entice or lure engineers from their employers. We represent only high caliber technical professionals who have committed to making a change required by career.

Job Description

Job Description:

  • Candidate is required to have experience in how to calculate CPR and CDR's.
  • Must have strong C,C++ , SQL queries and Stored Procedures, Triggers
  • Experience with heavy Data
  • Database optimization experience is necessary
  • Understands the demands of monthly production cycles
  • Expertise in C, C++, Autosys, and scripting is a must.
  • Unix and Windows expertise is required
  • Expertise in developing RMI calls
  • Expertise in with inner workings of Database is a must
  • Unix and Windows expertise is required
  • Strong SQL knowledge

Nice to have:

  • Knowledge of Data Stage an added advantage
  • Knowledge in Intex desktop/Intexcalc and CMOSUBs will be an added advantage 
  • Deep knowledge of CMOs, ReRemics, Pass-throughs, MEGAs, Giants, Platinums
Additional Information
  1. Good comm skills are a big priority
  2. Duration: 6 Months 

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